:root {
            --wzncpi-primary: #0078d4;
            --wzncpi-secondary: #2b3e50;
            --wzncpi-accent: #00f2ff;
            --wzncpi-bg: #0a0c10;
            --wzncpi-card-bg: #161b22;
            --wzncpi-text-main: #e6edf3;
            --wzncpi-text-dim: #8b949e;
            --wzncpi-border: #30363d;
            --wzncpi-spacing-unit: 8px;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
            background-color: var(--wzncpi-bg);
            color: var(--wzncpi-text-main);
            line-height: 1.6;
            overflow-x: hidden;
            word-break: keep-all;
        }

        /* Typography */
        h1, h2, h3 {
            line-height: 1.2;
            margin-bottom: calc(var(--wzncpi-spacing-unit) * 2);
            font-weight: 700;
            white-space: normal;
        }

        h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
        h2 { font-size: clamp(1.5rem, 3vw, 2.5rem); border-left: 4px solid var(--wzncpi-accent); padding-left: 16px; }
        p { font-size: clamp(1rem, 1vw + 0.5rem, 1.1rem); margin-bottom: 1rem; overflow-wrap: break-word; }

        /* Navigation */
        .wzncpi-header {
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(10, 12, 16, 0.8);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--wzncpi-border);
        }

        .wzncpi-nav-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            height: 72px;
        }

        .wzncpi-logo {
            display: flex;
            align-items: center;
            min-width: 0;
        }

        .wzncpi-logo img {
            height: 40px;
            width: auto;
            object-fit: contain;
        }

        .wzncpi-menu {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 20px;
            min-width: 0;
        }

        .wzncpi-menu-item a {
            text-decoration: none;
            color: var(--wzncpi-text-dim);
            font-size: 0.95rem;
            font-weight: 500;
            transition: color 0.3s;
            padding: 8px 12px;
            border-radius: 6px;
        }

        .wzncpi-menu-item a:hover {
            color: var(--wzncpi-accent);
            background: rgba(0, 242, 255, 0.05);
        }

        .wzncpi-menu-item.active a {
            color: var(--wzncpi-accent);
            background: rgba(0, 242, 255, 0.1);
            border-bottom: 2px solid var(--wzncpi-accent);
        }

        /* Hero Section - Unique Layout */
        .wzncpi-hero {
            padding: 160px 24px 80px;
            background: radial-gradient(circle at 80% 20%, rgba(0, 120, 212, 0.15) 0%, transparent 40%);
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            text-align: center;
        }

        .wzncpi-hero-content {
            max-width: 900px;
            min-width: 0;
        }

        .wzncpi-hero-badge {
            display: inline-block;
            padding: 6px 16px;
            background: rgba(0, 242, 255, 0.1);
            border: 1px solid var(--wzncpi-accent);
            color: var(--wzncpi-accent);
            border-radius: 20px;
            font-size: 0.85rem;
            margin-bottom: 24px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .wzncpi-hero-subtitle {
            color: var(--wzncpi-text-dim);
            margin-bottom: 40px;
        }

        /* Configuration Layers - Grid Layout */
        .wzncpi-section {
            padding: 80px 24px;
            max-width: 1300px;
            margin: 0 auto;
        }

        .wzncpi-layers-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 32px;
            margin-top: 48px;
        }

        .wzncpi-layer-card {
            background: var(--wzncpi-card-bg);
            border: 1px solid var(--wzncpi-border);
            border-radius: 16px;
            padding: 32px;
            transition: transform 0.3s, border-color 0.3s;
            min-width: 0;
        }

        .wzncpi-layer-card:hover {
            transform: translateY(-8px);
            border-color: var(--wzncpi-accent);
        }

        .wzncpi-layer-name {
            color: var(--wzncpi-accent);
            font-size: 1.25rem;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
        }

        .wzncpi-capability-list {
            list-style: none;
        }

        .wzncpi-capability-item {
            position: relative;
            padding-left: 24px;
            margin-bottom: 12px;
            color: var(--wzncpi-text-dim);
            font-size: 0.95rem;
        }

        .wzncpi-capability-item::before {
            content: "→";
            position: absolute;
            left: 0;
            color: var(--wzncpi-primary);
        }

        /* Blueprints - Split Layout */
        .wzncpi-blueprint-row {
            display: flex;
            flex-wrap: wrap;
            gap: 48px;
            align-items: center;
            margin-bottom: 96px;
        }

        .wzncpi-blueprint-row:nth-child(even) {
            flex-direction: row-reverse;
        }

        .wzncpi-blueprint-info {
            flex: 1;
            min-width: 300px;
        }

        .wzncpi-blueprint-visual {
            flex: 1;
            min-width: 300px;
            background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
            border-radius: 20px;
            padding: 40px;
            border: 1px solid var(--wzncpi-border);
            box-shadow: 0 20px 40px rgba(0,0,0,0.4);
        }

        .wzncpi-code-block {
            font-family: 'Consolas', monospace;
            color: #569cd6;
            font-size: 0.9rem;
            line-height: 1.8;
        }

        /* Shortcuts - Modern Table */
        .wzncpi-shortcuts-container {
            background: var(--wzncpi-card-bg);
            border-radius: 16px;
            overflow: hidden;
            border: 1px solid var(--wzncpi-border);
        }

        .wzncpi-shortcut-item {
            display: grid;
            grid-template-columns: 180px 1fr;
            border-bottom: 1px solid var(--wzncpi-border);
            padding: 20px 32px;
            transition: background 0.2s;
        }

        .wzncpi-shortcut-item:hover {
            background: rgba(255,255,255,0.02);
        }

        .wzncpi-key {
            font-family: 'Consolas', monospace;
            color: var(--wzncpi-accent);
            font-weight: bold;
            background: rgba(0,242,255,0.1);
            padding: 4px 10px;
            border-radius: 4px;
            display: inline-block;
            text-align: center;
        }

        /* Footer */
        .wzncpi-footer {
            border-top: 1px solid var(--wzncpi-border);
            padding: 64px 24px;
            text-align: center;
            margin-top: 80px;
        }

        .wzncpi-footer-brand {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--wzncpi-text-main);
            margin-bottom: 16px;
        }

        .wzncpi-footer-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 24px;
            margin-bottom: 32px;
        }

        .wzncpi-footer-links a {
            color: var(--wzncpi-text-dim);
            text-decoration: none;
            font-size: 0.9rem;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .wzncpi-nav-container { height: auto; padding: 16px; }
            .wzncpi-menu { gap: 10px; justify-content: center; width: 100%; margin-top: 16px; }
            .wzncpi-hero { padding-top: 120px; }
            .wzncpi-blueprint-row { margin-bottom: 48px; }
            .wzncpi-shortcut-item { grid-template-columns: 1fr; gap: 8px; }
        }